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January Weather in Conneaut, United States

Last updated: June 24, 2025

In January, the average temperature in Conneaut, United States hovers around -1°C (30°F). Expect chilly conditions, with minimums dropping to -20°C (-3°F) and maximums reaching 14°C (57°F). The region experiences 102 mm (4.0 in) of precipitation spread over 16 days, contributing to a notably high average humidity of 88%. Plan accordingly to stay cozy and dry!

January Temperature in Conneaut

In January in Conneaut, the average temperature is -1°C (30°F), with maximums potentially reaching 14°C (57°F) and minimums dropping as low as -20°C (-3°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for both warming afternoons and chilly evenings.

January Weather in Conneaut: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Conneaut, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Conneaut, January typically has an average temperature of -1°C (30°F), with highs reaching up to 14°C (57°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec293036445566737267574336
Data source: Temperature data for Conneaut generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Conneaut

In Conneaut in January, the precipitation amount is 102 mm (4.0 in) spread over 16 days.

January Precipitation Trends in Conneaut

The chart displays monthly precipitation patterns in Conneaut, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Conneaut, January typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec10210099113112911208685143132123
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Conneaut

In Conneaut in January humidity is 88%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through your layers, making travel uncomfortable as every gust of wind becomes a sharp reminder of the cold and damp air surrounding you.

January Average Humidity in Conneaut

This chart illustrates the average monthly humidity levels in Conneaut, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Conneaut is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Conneaut

In Conneaut in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Conneaut, you can check the information here.

Maximum UV Index Levels in Conneaut for January

The chart shows the monthly maximum UV Index (UVI) for Conneaut in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Conneaut typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689101098642
Data source: Conneaut January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Conneaut Compares to Other Months

Weather in Conneaut varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Conneaut, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Conneaut, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)102 mm (4.0 inches)88%moderate
February Weather-1°C (31°F)100 mm (4.0 inches)88%moderate
March Weather2°C (36°F)99 mm (3.9 inches)87%high
April Weather7°C (44°F)113 mm (4.5 inches)87%very high
May Weather13°C (55°F)112 mm (4.4 inches)81%very high
June Weather19°C (66°F)91 mm (3.6 inches)83%very high
July Weather23°C (73°F)120 mm (4.7 inches)82%very high
August Weather22°C (72°F)86 mm (3.4 inches)76%very high
September Weather19°C (67°F)85 mm (3.4 inches)77%very high
October Weather14°C (57°F)143 mm (5.6 inches)82%high
November Weather6°C (43°F)132 mm (5.2 inches)89%moderate
December Weather2°C (36°F)123 mm (4.9 inches)86%low

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